Explosive Nucleosynthesis in Near-Chandrasekhar Mass White Dwarf Models for Type Ia Supernovae: Dependence on Model Parameters [PDF]
, 2019 We present two-dimensional hydrodynamics simulations of near-Chandrasekhar mass white dwarf (WD) models for Type Ia supernovae (SNe Ia) using the turbulent deflagration model with deflagration-detonation transition (DDT).
Leung, Shing-Chi, Nomoto, Ken'ichi
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CARBON ISOTOPE FRACTIONATION IN PROTOPLANETARY DISKS [PDF]
The Astrophysical Journal, 2009 50 pages, 10 figures, accepted for publication in the Astrophysical ...
Paul M. Woods, Karen Willacy
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Carbon isotope cycle and mantle structure [PDF]
Geophysical Research Letters, 2004 Despite that no change is observed in the δ13C of sediments and upper mantle rocks over the Earth's history, the carbon isotope cycle is probably not at steady state. The δ13C of −5‰ of the upper mantle is different from that of the subducted carbon, which is close to −1‰.
Coltice, Nicolas +2 more
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Double di ffential fragmentation cross sections measurements of 95 MeV/u 12C on thin targets for hadrontherapy [PDF]
, 2013 During therapeutic treatment with heavy ions like carbon, the beam undergoes nuclear fragmentation and secondary light charged particles, in particular protons and alpha particles, are produced.
Braunn, B. +14 more
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, 2011 Analytical models were developed that simulate stable isotope ratios of volatile organic compounds (VOCs) near a point source contamination in the unsaturated zone. The models describe diffusive transport of VOCs, biodegradation and source ageing.
Abriola +52 more
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Factors influencing the stable carbon isotopic composition of suspended and sinking organic matter in the coastal Antarctic sea ice environment [PDF]
, 2011 A high resolution time-series analysis of stable carbon isotopic signatures in particulate organic carbon (δ<sup>13</sup>C<sub>POC</sub>) and associated biogeochemical parameters in sea ice and surface waters provides an
Annett, A.L. +9 more
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Assortative Mating By Diet In A Phenotypically Unimodal But Ecologically Variable Population Of Stickleback [PDF]
, 2008 Speciation with gene flow may be driven by a combination of positive assortative mating and disruptive selection, particularly if selection and assortative mating act on the same trait, eliminating recombination between ecotype and mating type ...
Bolnick, Daniel I., Snowberg, Lisa K.
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Recent developments in heterocycle labeling with carbon isotopes [PDF]
Journal of Labelled Compounds and Radiopharmaceuticals, 2018 Heterocycles play an essential role in modern pharmaceutical and agrochemical developments, representing a very common structural unit in marketed drugs. Over the 46 new drugs approved in 2017 by the FDA, 25 contain in their structure a heterocyclic core.
Antonio Del Vecchio +3 more
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Stable isotopes in diatom silica [PDF]
, 2010 Diatom silica is a form of biogenic opal (SiO2.nH2O, Figure 1) containing oxygen, silicon, carbon and nitrogen isotopes that can be used in lacustrine and marine paleoenvironmental studies.
Leng, Melanie J., Swann, George E.A.
core
Extreme 18O-enrichment in majorite constrains a crustal origin of transition zone diamonds [PDF]
, 2015 The fate of subducted oceanic lithosphere and its role in the planet-scale geochemical cycle is a key problem in solid Earth studies. Asthenospheric and transition zone minerals included in diamond have been interpreted as representing subducted oceanic ...
Harris, J. W. +3 more
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